Alahana Parivena Polonnaruva : Archaeological Excavation Report
Ministry of Cultural Affairs
Alahana Parivena Polonnaruva : Archaeological Excavation Report /Ministry of Cultural Affairs - Sri Lanka : Ministry of Cultural Affairs , 1982. - Apr- sep 1981
Alahana Parivena Polonnaruva : Archaeological Excavation Report /Ministry of Cultural Affairs - Sri Lanka : Ministry of Cultural Affairs , 1982. - Apr- sep 1981